The GPM Ground Validation OLYMPEX Dual-frequency Dual-polarized Doppler Radar (D3R) dataset contains radar reflectivity and doppler velocity measurements. The D3R was developed by a government-industry-academic consortium with funding from NASA’s Global Precipitation Measurement (GPM) Project and was used in several ground validation projects. D3R operates at the Ku band (13.91 GHz ± 25 MHz) and Ka band (35.56 GHz ± 25 MHz) frequencies, like those on GPM satellite instruments, covering a fixed range from 450 m to 40 km. For OLYMPEX, the D3R was collocated with the NPOL radar at a coastal Washington state location on the Olympic Peninsula. Due to blockage caused by NPOL, the measurement sector is limited to a 220 deg to 120 deg sector.
N: 47.2773 S: 47.2772 E: -124.211 W: -124.211
|Temporal Extent:||Platform(s):||GROUND STATIONS|
|Data Center(s):||NASA/MSFC/GHRC, Global Hydrology Resource Center, Marshall Space Flight Center, NASA||Instrument(s):||D3R|
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|Project Short Name||Campaigns||Project Dates|
|OLYMPEX||No campaigns listed.||No dates provided.|
|Coverage Type||Zone Identifier||Geometry||Granule Representation|
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320 Sparkman Drive
Huntsville, Alabama 35805
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Format Type: Native